Reliance, Tennessee is a small unincorporated community located in Polk County. It is situated in the southeastern part of the state, close to the border of Georgia. Reliance experiences a humid subtropical climate characterized by mild winters and hot, humid summers. Average high temperatures range from the mid-50s °F (10-15 °C) in winter to the mid-80s °F (25-30 °C) in summer, while lows range from the mid-30s °F (1-5 °C) in winter to the mid-60s °F (15-20 °C) in summer.

The community is known for its stunning natural beauty and its proximity to the Hiwassee River. The river is a popular destination for outdoor enthusiasts, offering opportunities for kayaking, canoeing, fishing, and river rafting. The Hiwassee-Ocoee State Park, located nearby, provides several recreational activities, including hiking, camping, picnicking, and birdwatching. The area is also home to several scenic trails, such as the John Muir Trail and the Tanasi Trail, which are perfect for hiking and mountain biking. With its picturesque landscapes and ample outdoor recreation opportunities, Reliance is a haven for nature lovers and adventure seekers.